Endpoint.cpp

00001 /* Copyright (c) 2013 Henry Leinen (henry[dot]leinen [at] online [dot] de)
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
00004  * and associated documentation files (the "Software"), to deal in the Software without restriction,
00005  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
00006  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
00007  * furnished to do so, subject to the following conditions:
00008  *
00009  * The above copyright notice and this permission notice shall be included in all copies or
00010  * substantial portions of the Software.
00011  *
00012  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
00013  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00014  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
00015  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00016  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00017  */
00018 #include "Socket/Socket.h"
00019 #include "Socket/Endpoint.h"
00020 #include <cstring>
00021 
00022 using std::memset;
00023 
00024 Endpoint::Endpoint() 
00025 {
00026     wifi = Wifi::getInstance();
00027     if (wifi == NULL)
00028         error("Endpoint constructor error: no wifi instance available!\r\n");
00029     reset_address();
00030 }
00031 Endpoint::~Endpoint() {}
00032 
00033 void Endpoint::reset_address(void) {
00034     _ipAddress.sin_addr.o1 = _ipAddress.sin_addr.o2 = _ipAddress.sin_addr.o3 = _ipAddress.sin_addr.o4 = 0;
00035     _port = 0;
00036 }
00037 
00038 int Endpoint::set_address(const char* host, const int port) {
00039     //Resolve DNS address or populate hard-coded IP address
00040     wifi->gethostbyname(host, &_ipAddress);
00041     _port = port;
00042     return 0;
00043 }
00044 
00045 char* Endpoint::get_address() {
00046     return (char*)&_ipAddress;
00047 }
00048 
00049 int   Endpoint::get_port() {
00050     return _port;
00051 }